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Database and Data Warehouse
What is the relationship between company database and its data warehaouse?
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ETL testing
How can we do the ETL testing on Data WareHouse?
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Types of Dimension
What are the types of dimensions? Can you explainthe each type in short?
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Diff Between Primary Index And Primary Key
What is the main difference between Primary Index and Primary key in teradata? and can we have this two on same column?
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Read nth Row from a File using Sequential File Stage in Datastage
How to read nth Row from a File using Sequential File Stage in Datastage
Scenario is as follows:
I have only two stages in a job
SeqFileStage1------> SeqFileStage2
I have to read only 6th Row from File 1 and write it in File2. -
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Data Warehousing Interview Questions
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